具有混合时变时滞主从神经网络的指数采样同步控制

来源期刊:中南大学学报(自然科学版)2018年第6期

论文作者:陈刚 王信 肖伸平 杜博文 王聪聪 罗昌胜

文章页码:1432 - 1440

关键词:主从神经网络;Lyapunov-Krasovskii泛函;指数采样同步控制

Key words:master-slave neural networks; Lyapunov-Krasovskii function; sampled-data exponential synchronization

摘    要:对于具有混合时变时滞的主从神经网络指数采样同步控制问题,运用Lyapunov-Krasovskii泛函方法以及线性矩阵不等式方法对其进行研究。通过构造新的增广Lyapunov-Krasovskii泛函,并对其导数采用一系列不等式方法进行界定,获得具有更小保守性的时滞相关指数同步判据。同时,基于最大采样间隔以及衰减率,得到可行控制器。最后,通过数值算例及仿真证明此方法的优越性以及可行性。

Abstract: Sampled-data exponential synchronization problems for master-slave neural networks with time-varying mixed delays were investigated with the Lyapunov-Krasovskii functional approach and linear matrix inequality(LMI).By constructing the novel Lyapunov-Krasovskii functions and estimating the derivative of them with a set of inequality methods, exponential synchronization criteria with time-varying delays were derived, which had less conservative. Then, depending upon the maximum sampling interval and decay rate, the desired sampled-data controller was achieved. The numerical example and simulation results verify the superiority and effectiveness of the approach.

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号